The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 20, 1984
Filed:
Apr. 28, 1982
Applicant:
Inventor:
Iqbal Siddiqi, Veyrier, CH;
Assignee:
Battelle Memorial Institute, , CH;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01N / ; C12Q / ; C12Q / ; C12Q / ; C12Q / ; C12N / ; G01N / ;
U.S. Cl.
CPC ...
422 56 ; 422 57 ; 435 14 ; 435 25 ; 435 27 ; 435 28 ; 435182 ; 435805 ; 435810 ; 436 66 ; 436 95 ; 436169 ;
Abstract
Test strip for the dip and read colorimetric determination of substances dissolved in liquids. Such strips are composed of an inert supporting base covered with a layer of polymer beads in which the reagents are incorporated. The color reaction takes place within the beads themselves which improves sensitivity and reproducibility of the testing.